﻿// Program.cs

var linq = from i in Enumerable.Range(1, 9)
           select (i, js: Enumerable.Range(1, i));

foreach (var (i, js) in linq)
{
    foreach (var j in js)
    {
        Console.Write($"{j} * {i} = {(i * j)}".PadRight(12));
    }
    Console.WriteLine();
}